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All replies
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Helpful answers
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Oct 19, 2014 3:23 AM in response to guma3208by annion,I have a similar problem on my Macbook Pro 2011 after downloading Yosemite. Hope someone out there can help.
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Oct 19, 2014 3:50 AM in response to guma3208by shayanet,I have this problem too, even my macbook pro won t shut down any time. I must power off it physically.
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Oct 19, 2014 3:56 AM in response to guma3208by rssg,★HelpfulNot sure if this may solve your problem, but I've come across this on one of the Macs here.
- Open the disk utility, verify & repair disk permissions, verify & repair the disk if needed.
- Restart the mac, hold down Option-Command-P-R to reset the PRAM. It should reboot again.
This helped the bad mac, and we appear to be back to normal.
On my other mac, I go from cold to logged-in within about 12 seconds (I run an SSD).
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Oct 19, 2014 4:46 PM in response to guma3208by 4edtechies,My Mac Book Air is from May 2014 and I have the same problem, along with very slow Internet access using Safari. All I got from the Apple Store Genius was "I haven't had this problem on my machine." Can anyone help us figure out how to improve the reboot times?
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Oct 19, 2014 4:59 PM in response to guma3208by Linc Davis,The startup process has several stages. Please see this support article and determine at which stage the delay happens. How long is the delay?
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Oct 20, 2014 9:55 AM in response to guma3208by guma3208,I have reinstalled Yosemite. It's better though still slower than before.
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Oct 20, 2014 10:38 AM in response to guma3208by Rene Schmidt,I have a mid 2011 iMac and I have the same slow booting problem.
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Oct 20, 2014 10:43 AM in response to guma3208by Tommy grant,I think this is just a general issue, hopefully apple will release an update that speeds things up, I'm having the same problem. it takes me about 2 mins to BOOT up
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Oct 21, 2014 5:30 AM in response to Linc Davisby Adrian G.,I'm having a 20sec lag during the User Environment Setup.
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Oct 21, 2014 5:40 AM in response to guma3208by jhpreleude,my boot up times were slow before Yosemite and glacial after.
responsiveness in Finder was the same.
90 secs to display my Applications window content while CPU activity registered less than 10%.
Finally bit the bullet and copied my boot drive to a new drive and then back.
Took 10 hours to copy and 5 hours to restore.
Boot time went from 30-40 mins (once all extensions and apps loaded) to 5 mins.
Given this a an early 2008 MacPro I am happy with the result.
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Oct 21, 2014 7:40 AM in response to guma3208by guma3208,I have tried everything which could possibly help but it's getting worse. Now along with boot lagging issue, some of my applications are not functioning. Can I downgrade back to Mavericks?